Reactions With Hydrazonoyl Halides 45: Synthesis of Some New Triazolino[4,3‐<i>a</i>]pyrimidines, Pyrazolo[3,4‐<i>d</i>]pyridazines, Isoxazolo[3,4‐<i>d</i>]pyridazines, and Thieno[2,3‐<i>b</i>]pyridines
作者:Abdou O. Abdelhamid、Ali A. Al‐Atoom
DOI:10.1080/00397910500330593
日期:2006.2
Abstract Triazolino[4,3‐a]pyrimidines pyrazolo[3,4‐d]pyridazines and isoxazolo[3,4‐d]pyridazines were synthesized from hydrazonoyl halides. Also, 3‐aminothieno[2,3‐b]pyridines and pyrimidino[4′,5′:4,5]thieno[2,3‐b]pyridines were synthesized from cynothioacetamide. Structures of the newly synthesized compounds were established on the basis of elemental analyses and spectral data.
摘要 三唑并[4,3-a]嘧啶类吡唑并[3,4-d]哒嗪和异恶唑并[3,4-d]哒嗪由腙酰卤化物合成。此外,3-氨基噻吩并[2,3-b]吡啶和嘧啶并[4',5':4,5]噻吩并[2,3-b]吡啶由犬硫代乙酰胺合成。新合成化合物的结构是在元素分析和光谱数据的基础上建立的。